Rock Spring, GA tap water
Supplied mostly by Lafayette, plus 1 other utility. Here's what the water means for your fish.
Disinfectant
Chlorine
Your water is treated with chlorine. It slowly gases off from standing water, and any water conditioner removes it.
Safety for fish and shrimp
Nitrate (NO₃)
Supplier's figure0.8–1.4 ppm (Low)
Typical 1.1 ppm
Low, so water changes lower your tank's nitrate well.
From the utility that supplies yours: Tennessee American Water, which supplies Lafayette (2025).
Water chemistry
General hardness
Supplier's figure61–90 ppm
Typical 76 ppm
Moderately soft to medium. Suits most community fish and plants.
From the utility that supplies yours: Tennessee American Water, which supplies Lafayette (2025).
Carbonate hardness (alkalinity)
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
pH
Supplier's figure7.1–7.6
Typical 7.3
Most community fish do well here. Stable water matters more than the exact number.
From the utility that supplies yours: Tennessee American Water, which supplies Lafayette (2025).
Total dissolved solids
Supplier's figure76–94 ppm
Typical 85 ppm
A rough measure of everything dissolved in the water. RO water reads near 0, so TDS is a quick way to compare waters.
From the utility that supplies yours: Tennessee American Water, which supplies Lafayette (2025).
- Lafayette and Walker Co. Rural Water Auth. add phosphate to protect pipes. It can feed algae in tanks without much plant growth.
Who supplies Rock Spring, GA
Lafayette
Serves 67% of residents · Buys water from Walker County Water Authority · Chlorine
Walker Co. Rural Water Auth.
Serves 8% of residents · Groundwater (wells) · Chlorine
Our data comes from public records and is still incomplete. Many utilities don't publish every number, so we're adding more all the time. Your city's range is a starting point: testing your own tap is the only way to know exactly what's in it.
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Compiled by Shoal & Stem from public records. Free to cite with a link.